Boise July 30 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of July 30.
July 30 All-Time Records
1911–2023
Highest temperature 106 °F 2003
Lowest temperature 40 °F 1916
Lowest daily high 69 °F 2001
Highest daily low 79 °F 1994
Most precipitation 0.9 inches 1960
Most snow none -
July 30 Average Weather
1991–2020 1
Average high 93.5 °F
Average low 62.6 °F
Chance precipitation 7.6%
Chance snow 0%
Boise July 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 103 70 0.00 0.0
2021 100 77 0.00 0.0
2020 105 68 0.00 0.0
2019 96 69 0.00 0.0
2018 100 70 0.00 0.0
2017 99 67 0.00 0.0
2016 100 69 0.00 0.0
2015 95 62 0.00 0.0
2014 96 72 0.00 0.0
2013 95 65 0.00 0.0
2012 97 65 0.00 0.0
2011 101 65 0.00 0.0
2010 99 69 0.00 0.0
2009 93 64 0.00 0.0
2008 85 61 0.00 0.0
2007 96 65 0.00 0.0
2006 85 62 0.00 0.0
2005 98 68 0.00 0.0
2004 97 63 0.00 0.0
2003 106 73 0.00 0.0
2002 95 64 0.00 0.0
2001 69 52 0.03 0.0
2000 100 66 0.00 0.0
1999 92 62 0.00 0.0
1998 93 66 0.35 0.0
1997 87 61 0.09 0.0
1996 94 63 0.00 0.0
1995 76 48 0.00 0.0
1994 97 79 0.00 0.0
1993 84 51 0.00 0.0
1992 96 56 0.00 0.0
1991 95 56 0.00 0.0
1990 104 68 0.00 0.0
1989 97 58 0.00 0.0
1988 102 62 0.00 0.0
1987 95 61 0.00 0.0
1986 84 49 0.00 0.0
1985 75 58 0.78 0.0
1984 91 59 0.00 0.0
1983 99 57 0.00 0.0
1982 98 66 0.00 0.0
1981 83 50 0.00 0.0
1980 96 68 0.00 0.0
1979 90 56 0.00 0.0
1978 99 62 0.00 0.0
1977 85 49 0.00 0.0
1976 93 64 0.02 0.0
1975 75 50 0.00 0.0
1974 95 61 0.00 0.0
1973 99 64 0.00 0.0
1972 92 67 0.00 0.0
1971 100 72 0.00 0.0
1970 84 53 0.00 0.0
1969 97 57 0.00 0.0
1968 92 59 0.00 0.0
1967 95 65 0.00 0.0
1966 95 60 0.00 0.0
1965 92 60 0.00 0.0
1964 94 59 0.01 0.0
1963 90 50 0.00 0.0
1962 91 70 0.00 0.0
1961 94 54 0.00 0.0
1960 95 65 0.94 0.0
1959 94 55 0.00 0.0
1958 87 59 0.01 0.0
1957 96 61 0.00 0.0
1956 96 63 0.00 0.0
1955 91 61 0.00 0.0
1954 88 54 0.00 0.0
1953 94 61 0.00 0.0
1952 95 65 0.00 0.0
1951 94 65 0.00 0.0
1950 78 46 0.00 0.0
1949 98 58 0.00 0.0
1948 90 58 0.00 0.0
1947 92 55 0.00 0.0
1946 86 59 0.00 0.0
1945 82 56 0.00 0.0
1944 83 60 0.00 0.0
1943 98 58 0.00 0.0
1942 90 56 0.00 0.0
1941 88 59 0.00 0.0
1940 92 57 0.00 0.0
1939 90 69 0.00 0.0
1938 96 59 0.00 0.0
1937 93 57 0.00 0.0
1936 100 60 0.00 n/a
1935 96 53 0.00 n/a
1934 92 65 0.22 n/a
1933 87 56 0.00 0.0
1932 85 n/a 0.00 n/a
1931 96 56 n/a n/a
1930 104 54 0.00 n/a
1929 100 55 0.00 0.0
1928 98 55 0.00 n/a
1927 89 58 0.00 n/a
1926 102 55 0.00 0.0
1925 98 58 0.00 0.0
1924 96 50 0.00 0.0
1923 99 66 0.00 0.0
1922 96 55 0.00 0.0
1921 96 60 0.00 0.0
1920 95 58 0.00 0.0
1919 99 60 0.00 0.0
1918 94 58 0.00 0.0
1917 87 42 0.00 0.0
1916 96 40 0.00 0.0
1915 78 52 0.00 0.0
1914 101 66 0.00 0.0
1913 80 45 0.00 0.0
1912 92 65 0.00 0.0
1911 90 57 0.00 0.0
All-Time Highest Temperatures in Boise on July 30
Rank Temperature Year
1 106 °F 2003
2 105 °F 2020
3 104 °F 1930
3 104 °F 1990
5 103 °F 2022
6 102 °F 1988
6 102 °F 1926
8 101 °F 2011
8 101 °F 1914
10 100 °F 2018
10 100 °F 2021
10 100 °F 1971
10 100 °F 2016
10 100 °F 1929
10 100 °F 2000
10 100 °F 1936
All-Time Lowest Temperatures in Boise on July 30
Rank Temperature Year
1 40 °F 1916
2 42 °F 1917
3 45 °F 1913
4 46 °F 1950
5 48 °F 1995
6 49 °F 1977
6 49 °F 1986
8 50 °F 1963
8 50 °F 1981
8 50 °F 1924
8 50 °F 1975
Lowest High Temperatures in Boise on July 30
Rank Temperature Year
1 69 °F 2001
2 75 °F 1985
2 75 °F 1975
4 76 °F 1995
5 78 °F 1950
5 78 °F 1915
7 80 °F 1913
8 82 °F 1945
9 83 °F 1944
9 83 °F 1981
All-Time Most Precipitation in Boise on July 30
Rank Precipitation Year
1 0.9 inches 1960
2 0.8 inches 1985
3 0.4 inches 1998
4 0.2 inches 1934
5 0.1 inches 1997
6 0.0 inches 2001
7 0.0 inches 1976
8 0.0 inches 1958
8 0.0 inches 1964
Weather Station Details
Years Station Coordinates
1940–2023 location
1911–1939 Meridian 1 W location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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